{foreach from=$list item=vo}
<tr class="siteid_{$vo.classid}">
   
    <td>{$vo.classname}</td>
    <td>{$vo.description}</td>
    <td>{$vo.addtime|date_format:'%Y-%m-%d %H:%M:%S'}</td>
    <td>
        <input type="button" onclick="edit({$vo.classid})" class="btn btn-xs btn-warning" value="编辑">
        <input type="button" onclick="del({$vo.classid})" class="btn btn-xs btn-danger" value="删除">
    </td>
</tr>
{/foreach}